This is an official component level video guide on diagnosing and repair a 13-inch MacBook Pro from Mid 2012 with no magsafe light.

Shaun

6 months ago
I dropped a heavy object that hit around my tab key. The laptop turns on with magsafe when i plug it in without pressing power button. But wont power on with the battery or charge the battery. What do i check is it the same as what you did in this video

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